Collects Hellboy: Seed of Destruction #1-4 and the Hellboy story in San Diego Comic Con Comics #2.
*When strangeness threatens to engulf the world, a strange man will come to save it. Hellboy, the world's greatest paranormal investigator, is the only thing standing between sanity and insanity as he battles the mystical forces of the netherworld and a truly bizarre plague of frogs. And if he fails, we all fail with him! *Source: darkhorse.com